in reply to what is the function should I need to use for trim white spaces ?

Here's an early node I wrote that defines a trim() function.
Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart
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